3x+4[2x+4]=-28

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Solution for 3x+4[2x+4]=-28 equation:


Simplifying
3x + 4[2x + 4] = -28

Reorder the terms:
3x + 4[4 + 2x] = -28
3x + [4 * 4 + 2x * 4] = -28
3x + [16 + 8x] = -28

Reorder the terms:
16 + 3x + 8x = -28

Combine like terms: 3x + 8x = 11x
16 + 11x = -28

Solving
16 + 11x = -28

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-16' to each side of the equation.
16 + -16 + 11x = -28 + -16

Combine like terms: 16 + -16 = 0
0 + 11x = -28 + -16
11x = -28 + -16

Combine like terms: -28 + -16 = -44
11x = -44

Divide each side by '11'.
x = -4

Simplifying
x = -4

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